For MacBook Air 13.3 inch A2179 / A2337 ENKAY Hat-Prince Natural Series Laotop Protective Crystal Case(Field) Type-Webcams Speaker output sensitivity: 95+/-4dB

Speaker output sensitivity: 95+/-4dB

No longer worry about penetrating the rear housing with too much force

Repeatable paste

Eight levels of height can be adjusted to meet different needs

Current consumption: 30mA

For MacBook Air 13.3 inch A2179 / A2337 ENKAY Hat-Prince Natural Series Laotop Protective Crystal Case(Field) Type-Webcams Speaker output sensitivity: 95+/-4dB1. Please kindly check the model number Axxxx on the back of the laptop before your purchase. 2. Case material: polycarbonate. 3. Totally see through crystal clear hardshell case, the laptop sign can be clearly seen. 4. Two pieces design easy to Install and Take Off. Four rubberized feet keeps your laptop stable and secure. Bottom shell case cover vented for heat dissipation. 5. Fully access to all buttons and features. Specification: General